The invention discloses a video playing method and device, a terminal device, and a storage medium. The method includes the steps: extracting an audio from a video, and generating an audio file; converting the audio file into a file stream, and converting a file stream into a caption text by voice recognition, wherein the caption text includes a plurality of time stamps corresponding to the playing time of the audio; displaying the caption text on a playing interface of the video according to the time stamps; receiving a query instruction including a keyword, and querying the target time stampcorresponding to the keyword in the caption text, wherein the plurality of time stamps include the target time stamp; playing the audio and the video according to the target time stamp. The method can output and display the caption text at a corresponding position on the video efficiently and quickly, and can accurately locate the playing position on the time axis of the video, thereby greatly improving the user experience.

Video playing method and device, terminal device and storage medium

One embodiment of the present disclosure provides a caption adding method, a device, an electronic device and a computer readable storage medium, applied to the field of video processing technology, wherein the method comprises: extracting audio information from a video file in which a caption is to be added; the audio information is speech recognized to obtain the text information and the speechenvironment characteristics corresponding to the audio information, and then the corresponding caption information is generated according to the obtained text information and the speech environment characteristics, and then the caption information is added to the video file so that the video file carries the caption information when playing. The invention realizes automatic acquisition of text information corresponding to video, reduces the time of acquiring text information corresponding to video, and improves the efficiency of adding video caption information. In addition, the correspondingcaption information is generated according to the corresponding text information and the voice environment characteristics, that is, the corresponding caption display mode can be set based on the voice environment characteristics, thus realizing the personalized requirements of the caption.

Caption adding method, device, electronic device and computer readable storage medium

Embodiments of the invention disclose a video file generating method, a video file generating device, a system and a storage medium, wherein the method comprises the following steps: a user terminal acquires a source video file, acquires audio data in the source video file, and sends the audio data to a server; the server performs a voice recognition process on the audio data to obtain a text dataset corresponding to the audio data and time information corresponding to each text data in the text data set, and sends the text data set and the time information corresponding to each of the text data to a user terminal; and the user terminal synthesizes the text data set and the source video file based on the time information to obtain a target video file corresponding to the source video file. By adopting the invention, the text data may be intelligently added in the source video file, the operation is simple and fast, and the efficiency of adding text data in the video is improved.

Video file generating method and device thereof, system and storage medium

The embodiment of the disclosure discloses a video subtitle adding method and device, an electronic device and a readable medium. The method comprises the following steps: obtaining voice informationof a recorded video; controlling the voice information to perform semantic recognition and obtaining subtitle information; and adding the subtitle information to the recorded video to form video subtitles. Through the technical scheme provided by the disclosure, the purpose of simplifying the process of adding the subtitles to a video file can be achieved.

Video subtitle adding method and device, electronic device and readable medium

The invention relates to a subtitle correction method and device and an intelligent sound box, capable of enabling a projection component to have a multi-directional projection angle through the cooperation of a rotating component and a telescopic component, and facilitating the user to watch subtitles when an audio component plays audio and video. And meanwhile, when the audio and video are played, the audio component acquires an audio signal and identifies subtitle information corresponding to the audio and video according to the audio signal. Furthermore, the subtitle information is compared with the stored subtitles corresponding to the audios and videos in the database, and when the subtitle information is different from the stored subtitles, the stored subtitles are updated accordingto the subtitle information. Based on this, when the audio and video are played for multiple times, errors in the stored subtitles can be corrected step by step through multiple times of recognitionand updating, and subtitle experience accurately corresponding to the audio and video is provided for a user.

Subtitle correction method and device and intelligent sound box

The embodiment of the invention discloses a caption adding method and apparatus, a server and a storage medium. The method comprises the following steps: extracting audio contents in an audio and video resource to which captions are added; performing voice recognition on the audio contents; rendering the recognized caption information to the currently played audio and video resource for synchronous display, and displaying the recognized subtitle information in real time in a caption modification interface; in a voice recognition process, modifying the caption information in a caption modification interface in real time according to received correction information, and synchronously updating the corresponding captions rendered in the audio and video resource. By adoption of the caption adding method and apparatus provided by the embodiment of the invention, the problems of large consumption of manpower and material resources for manually adding the captions is solved, the captions are displayed and modified while the captions are automatically generated, and the real-time efficiency and accuracy of caption adding are ensured.

Caption adding method and apparatus, server and storage medium

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Caption adding method and apparatus, server and storage medium